WO2021000857A1

WO2021000857A1 - Foldable treadmill

Info

Publication number: WO2021000857A1
Application number: PCT/CN2020/099262
Authority: WO
Inventors: 何叶; 王剑; 卓祖青; 邓邦清
Original assignee: 厦门奇品工业设计有限公司
Priority date: 2019-07-03
Filing date: 2020-06-30
Publication date: 2021-01-07
Also published as: CN110270052A

Abstract

Disclosed in the present invention is a foldable treadmill, comprising a base, two rollers, a treadmill belt, a motor, and a conveyor belt. The base is provided with two through grooves, and the rollers are respectively rotatably mounted in the two through grooves; the treadmill belt surrounds the roller and the base between the rollers and is movably matched with the two rollers; the motor is mounted in the base and connected to one of the rollers by means of the conveyor belt; the base comprises a front running deck, a rear running deck, and a first connection assembly, and the rear running deck is hinged to the front running deck by means of the first connection assembly. When the treadmill is not used, the rear running deck and the front running deck can be folded together to reduce the length of the treadmill, thereby facilitating transportation of the treadmill and reducing transportation costs, and the occupied space of the folded treadmill is small.

Description

Folding walking machine

Technical field

The invention relates to the technical field of walking machines, in particular to a folding walking machine.

Background technique

Walking exercises can not only keep fit and shape, but also maintain the health of the body. It is one of the most popular sports. Since walking machines can provide conditions for indoor walking exercises, and avoid the impact of outdoor weather and environment, walking machines have become a regular fitness equipment for families and gyms. Therefore, the demand for walking machines has also greatly increased.

It is found through observation that the walking machine has the following defects due to its long length: first, it is inconvenient to transport and costly; second, it takes up a lot of space.

In view of this, the designer developed and designed the present invention in view of the many deficiencies and inconveniences caused by the imperfect structure design of the walking machine.

technical problem

The purpose of the present invention is to provide a folding walking machine. The walking machine of the present invention can be folded to reduce the length of the walking machine, thereby facilitating the transportation of the walking machine and reducing the transportation cost, and the walking after folding The machine occupies a small space.

Technical solutions

In order to achieve the above object, the solution of the present invention is: a folding walking machine, which includes a base, two rollers, a walking belt, a motor and a conveyor belt; the base is provided with two through slots, the The two rollers are respectively installed in the two through grooves for rotation; the walking belt surrounds the two rollers and the base between the two rollers and movably cooperates with the two rollers; the motor is installed in the base and passes through the conveyor belt It is connected with one of the rollers; the machine base includes two running platforms: a front running platform and a rear running platform, and a first connecting component, and the rear running platform is hinged with the front running platform through the first connecting component.

The first connecting assembly includes a connecting block provided with two connecting legs, and the connecting block is hinged to the front treadmill and the rear treadmill through the two connecting legs.

The running platform includes a running platform and running platform feet installed at both ends of the bottom of the running platform; two adjacent running platform feet of the front running platform and the rear running platform are provided with hinged holes; two connecting feet of the connecting block They are respectively hinged in two adjacent hinged holes of the front treadmill and the rear treadmill.

The opposite ends of the two adjacent treadmill feet of the front treadmill and the rear treadmill are respectively provided with mutually meshing racks.

The treadmill foot is detachably installed with a rack base, the rack and the hinge hole are both arranged on the rack base, and the rack and the rack base are an integral structure.

The first connecting assembly further includes a connecting piece, and two ends of the connecting piece are respectively connected with two connecting pins on the connecting block.

The first connecting assembly further includes a shaft sleeve, which is sleeved on the connecting leg and embedded in the hinge hole of the treadmill foot.

The base also includes a U-shaped baffle, the U-shaped baffle is installed at the bottom of the running surface, and the U-shaped groove on the U-shaped baffle is located below the walking belt.

The side of the foot of the treadmill in the rear treadmill is provided with a gripper groove.

A first anti-skid pad is installed at the bottom of the treadmill foot.

The end of the running platform of the front running platform facing the rear running platform is provided with bumps and/or grooves, and in cooperation with it, the end of the running platform of the rear running platform facing the front running platform is provided with grooves and/or grooves. Or a bump, the bump is embedded in the groove.

The first connecting component includes a hinge component, and the rear treadmill is hinged with the front treadmill through the hinge component.

The hinge assembly includes a two-hinge connecting block, a connecting shaft sleeve, and a connecting shaft; the opposite ends of the two-hinge connecting block are respectively provided with at least one connecting ring, and the connecting shaft sleeve is inserted in the two hinge connecting block. The connecting ring is used to articulate the two-hinge connecting block; the connecting shaft is screwed to the connecting shaft sleeve to fix the connecting shaft sleeve to the connecting ring; the opposite ends of the two-hinge connecting block are respectively connected to the front treadmill And after the treadmill.

The opposite ends of the two hinge connecting blocks are respectively provided with at least two connecting rings, a hinge groove is arranged between the two adjacent connecting rings, and the connecting ring of one hinge connecting block is arranged on the hinge of the other hinge connecting block. Page slot.

The base also includes a control cabinet, and a second connecting component. The control cabinet is hinged with the front treadmill through the second connection component. The motor and the conveyor belt are installed in the control cabinet. One of the rollers is installed in the control cabinet. One end of the front treadmill.

The second connecting assembly includes a first connecting plate installed in the control cabinet and a second connecting plate installed on the front treadmill, the first connecting plate is provided with a connecting column, and the second connecting plate is provided There is a connecting hole; the control case is provided with a connecting groove at one end facing the front treadmill; the second connecting plate is movably sleeved on the connecting column through the connecting hole and is movably fitted in the connecting groove.

The second connecting assembly further includes a button, a positioning pin, a spring, and an arc-shaped hole arranged on the second connecting plate; the button is installed at one end of the positioning pin and extends to the outside of the control cabinet, and the other end of the positioning pin It is movably mounted on the first connecting plate by a spring; a positioning block is provided on the positioning pin, a positioning groove is provided on the arc-shaped hole, and the positioning block is movably pressed against the side of the arc-shaped hole under the action of the spring , Or the movable card is connected to the positioning slot.

A second anti-skid pad is installed at the bottom of the control cabinet.

Beneficial effect

After adopting the above solution, the rear treadmill of the present invention is hinged with the front treadmill through the first connecting component, and the walking machine can rotate and collapse the rear treadmill around the first connecting component when the walking machine is not in use. At the lower end, the rear treadmill and the front treadmill are folded together to reduce the length of the walking machine, thereby facilitating the transportation of the walking machine and reducing transportation costs, and the folded walking machine takes up less space.

Description of the drawings

Fig. 1 is an exploded view 1 of the first embodiment of the present invention.

Fig. 2 is a partial enlarged view of A in Fig. 1.

Figure 3 is the second exploded view of the first embodiment of the present invention.

Fig. 4 is a partial enlarged view of A in Fig. 3.

Fig. 5 is a schematic diagram of the connection structure of the control cabinet, the front treadmill and the rear treadmill in the first embodiment of the present invention.

Fig. 6 is a schematic diagram of the use state of the first embodiment of the present invention.

Fig. 7 is a schematic diagram of the folded state of the first embodiment of the present invention.

Fig. 8 is an exploded view of the machine base in the second embodiment of the present invention.

Fig. 9 is a partial enlarged view of A in Fig. 8.

Fig. 10 is an exploded view of the machine base in the third embodiment of the present invention.

Fig. 11 is a partial enlarged view of A in Fig. 10.

Embodiments of the invention

In order to further explain the technical scheme of the present invention, the present invention will be described in detail below through specific embodiments.

As shown in Figures 1 to 7, it is a first embodiment of a folding walking machine of the present invention, which includes a base 1, two rollers 2, a walking belt 3, a motor 4 and a conveyor belt 5; There are two through grooves 11, and the two rollers 2 are respectively installed in the two through grooves 11 in rotation; the walking belt 3 surrounds the two rollers 2 and the base 1 between the two rollers 2 and moves with the two rollers 2 Cooperate; the motor 4 is installed in the base 1 and connected to one of the rollers 2 through a conveyor belt 5.

When in use, the motor 4 drives one roller 2 to rotate through the conveyor belt 5. During the rotation of the roller 2, the walking belt 3 drives the other roller 2 to rotate, so that the walking belt 3 continues to rotate on the two rollers 2. , The user can perform stride exercises on the walking belt 3, and during running, the base 1 surrounded by the walking belt 3 supports the user.

The above-mentioned machine base 1 includes two running platforms 12: a front running platform 121 and a rear running platform 122, and a first connecting assembly 13, and the rear running platform 122 is hinged to the front running platform 121 through the first connecting assembly 13. When the walking machine is not in use, the rear treadmill 122 can be rotated and folded around the first connecting assembly 13 at the lower end of the front treadmill 121, that is, the rear treadmill 122 and the front treadmill 121 can be folded together to reduce The length of the walking machine facilitates the transportation of the walking machine, reduces the transportation cost, and the folded walking machine takes up less space.

The above-mentioned running platform 12 includes a running platform 123 and running platform feet 124 installed at both ends of the bottom of the running platform 123; the first connecting assembly 13 includes a connecting block 131 provided with two connecting feet 1311; a front running platform 121 and a rear running platform 122 are two phases The adjacent treadmill feet 124 are provided with hinge holes 1241; the two connecting legs 1311 of the connecting block 131 are hinged in the two adjacent hinge holes 1241 of the front treadmill 121 and the rear treadmill 122, respectively. When the rear treadmill 122 is rotated and folded at the lower end of the front treadmill 121, the rear treadmill 122 rotates around the connecting leg 1311 hinged to it, and the connecting leg 1311 hinged with the rear treadmill 122 in the connecting block 131 also follows Rotate the rear treadmill 122 together to cooperate with the rotation and folding of the rear treadmill 122 to prevent the rear treadmill 122 from rotating only around the connecting feet 1311 and being restricted by the front treadmill 121 and cannot be completely folded at the lower end of the front treadmill 121 .

The opposite ends of the two adjacent treadmill feet 124 of the front treadmill 121 and the rear treadmill 122 are respectively provided with racks 1242 meshing with each other. When the rear treadmill 122 rotates and retracts to the lower end of the front treadmill 121, the rear treadmill 122 is rotatably fitted to the front treadmill 121 through the meshing racks 1242, and the meshing racks 1242 pair the rear treadmill 122. The rotation plays a guiding role, so that the rotation and folding of the rear treadmill 122 becomes smooth and stable.

The above-mentioned first connecting assembly 13 further includes a screw 132 which is screwed to the connecting leg 1311 to lock the connecting leg 1311 into the hinge hole 1241. By providing the screw 132, the connecting leg 1311 is prevented from detaching from the hinge hole 1241, which affects the normal use of the walking machine.

The above-mentioned first connecting assembly 13 further includes a plane bearing 133 which is sleeved on the connecting leg 1311 and embedded in the treadmill foot 124. The flat bearing 133 is provided so that the treadmill foot 124 is rotatably fitted on the connecting foot 1311 through the flat bearing 133, avoiding direct contact between the treadmill foot 124 and the connecting foot 1311. The flat bearing 133 can make the rotation and folding of the rear treadmill 122 change It is smooth and stable; in addition, the plane bearing 133 has a buffering and protective effect on the connecting leg 1311, preventing the connecting leg 1311 from being worn or broken during the rotation.

The above-mentioned first connection assembly 13 further includes a first flat washer 134 and a wave washer 135, and both the first flat washer 134 and the wave washer 135 are sleeved on the screw 132. The first flat washer 134 is provided to protect the surface of the treadmill foot 124 from being scratched by the screw 132 and distribute the pressure of the screw 132 on the treadmill foot 124. The wave washer 135 has good elasticity and impact resistance. The wave washer 135 is provided to prevent the connecting leg 1311 fitted in the hinge hole 1241 from loosening.

The end of the running surface 123 of the front running platform 121 facing the rear running platform 122 is provided with bumps 1211 and/or grooves 1212, and the end of the running platform 123 of the rear running platform 122 facing the front running platform 121 is provided with bumps 1211 and/or grooves 1212. There are grooves 1222 and/or protrusions 1221, and the protrusions 1211, 1221 are embedded in the grooves 1212, 1222. By providing protrusions 1211, 1221 and grooves 1212, 1222, when the rear treadmill 122 rotates around the front treadmill 121, the protrusions 1211, 1221 can be embedded in the grooves 1212, 1222, making the front running The platform 121 and the rear treadmill 122 are tightly connected, thereby providing stable support for users.

The above-mentioned running platform 12 further includes a wear-resistant layer 125 installed on the upper end of the running platform 123. With the wear-resistant layer 125, when in use, the user performs a stride exercise on the walking belt 3, and the user’s foot steps on the walking belt 3, and the walking belt 3 directly contacts the wear-resistant layer 125 and generates friction. The wear-resistant layer 125 has the characteristics of wear resistance, which is beneficial to prevent the walking belt 3 from directly contacting the tread surface 123 and frictionally damage the tread surface 123.

A conveying wheel 1223 is installed at the end of the above-mentioned rear treadmill 122. By installing the carrying wheels 1223, after folding the walking machine, the other end of the carrying wheels 1223 is lifted, and the carrying wheels 1223 can be used to push the walking machine to move the walking machine, so moving the walking machine is more labor-saving.

A grip groove 1224 is provided on the side of the foot 124 of the foot 124 of the rear treadmill 122. When the walking machine needs to be lifted, or the walking machine needs to be moved, the user can lift or move the walking machine through the gripper groove 1224 to facilitate the lifting or moving of the walking machine.

A first anti-skid pad 1243 is installed on the bottom of the treadmill foot 124. With the first anti-skid pad 1243, the walking machine is placed on the ground with the help of the first anti-skid pad 1243. The first anti-skid pad 1243 can play the role of anti-skid, making the walking machine placed on the ground more stable and avoiding use Sliding during the process affects the use; the first anti-skid pad 1243 can also play a buffering and shock absorption effect for the walking machine during use, and improve the comfort of the walking machine during use.

The above-mentioned base 1 also includes a control cabinet 14 and a second connecting assembly 15. The control cabinet 14 is hinged with the front treadmill 121 through the second connecting assembly 15. The motor 4 and the conveyor belt 5 are both installed in the control cabinet 14. A roller 2 is installed at the end of the control cabinet 14 facing the front treadmill 121. When the walking machine is not in use, the control case 14 can be rotated and folded around the second connecting assembly 15 on the front treadmill 121 to further reduce the length of the walking machine, thereby facilitating the transportation of the walking machine. Reduce transportation costs, and the folded walking machine takes up less space. The walking machine separates the motor 4 and the conveyor belt 5 from the outside by installing the motor 4 and the conveyor belt 5 in the control cabinet 14 to prevent the user from contacting the output shaft of the motor 4 and the conveyor belt 5 to cause injury.

The above-mentioned second connecting assembly 15 includes a first connecting plate 151 installed in the control cabinet 14 and a second connecting plate 152 installed on the front treadmill 121. The first connecting plate 151 is provided with a connecting column 1511, and the second connecting plate A connecting hole 1521 is provided on 152; an end of the control cabinet 14 facing the front treadmill 121 is provided with a connecting groove 141; the second connecting plate 152 is movably sleeved on the connecting column 1511 through the connecting hole 1521 and is movably fitted in the connecting groove 141. When the control cabinet 14 needs to be rotated and folded on the front treadmill 121, the control cabinet 14 can be rotated on the second connecting plate 152 through the connecting post 1511 to cooperate with the folding of the control cabinet 14; and the connecting slot on the control cabinet 14 141 can also provide a moving space for the second connecting plate 152 to cooperate with the folding of the control cabinet 14, thereby folding the control cabinet 14 on the front treadmill 121.

The above-mentioned second connecting assembly 15 further includes a bolt 153, which is screwed to the connecting column 1511 to lock and fit the second connecting plate 152 to the connecting column 1511. The bolts 153 are provided to prevent the second connecting plate 152 from being separated from the connecting column 1511, which affects the normal use of the walking machine.

The above-mentioned second connecting assembly 15 further includes a second flat washer 154, and the second flat washer 154 is sleeved on the bolt 153. The second flat washer 154 is provided to protect the surface of the second connecting plate 152 from being scratched by the bolt 153 and disperse the pressure of the bolt 153 on the second connecting plate 152.

The above-mentioned second connecting assembly 15 further includes a button 155, a positioning pin 156, a spring 157, and an arc-shaped hole 1522 provided on the second connecting plate 152; the button 155 is installed at one end of the positioning pin 156 and extends to the outside of the control cabinet 14, positioning The other end of the pin 156 is movably mounted on the first connecting plate 151 through a spring 157; a positioning block 1561 is provided on the positioning pin 156, and a positioning slot 1523 is provided on the arc-shaped hole 1522. The positioning block 1561 is movable under the action of the spring 157. Lean against the side of the arc-shaped hole 1522, or movably clamp in the positioning slot 1523. In the process of turning and folding the control cabinet 14 on the front treadmill 121, the control cabinet 14 rotates on the second connecting plate 152 through the connecting column 1511. As the control cabinet 14 rotates, the positioning pin 156 faces the arc hole 1522. Rotate in the direction of the positioning slot 1523 until the positioning pin 156 rotates to one side of the positioning slot 1523. Under the action of the spring 157, the positioning block 1561 on the positioning pin 156 is pushed into the positioning slot 1523, and the positioning block 1561 is clamped in In the positioning slot 1523, the control cabinet 14 is clamped on the second connecting plate 152, and the control cabinet 14 is prevented from rotating and unfolding after being folded.

When the walking machine needs to be deployed, press the button 155 to overcome the elastic force of the spring 157. The button 155 pushes the positioning pin 156 to move in the direction of the spring 157 until the positioning block 1561 on the positioning pin 156 leaves the positioning slot 1523 to release When the positioning block 1561 is clamped with the positioning slot 1523, the control case 14 can be rotated and unfolded to match the normal use of the walking machine.

A second anti-skid pad 142 is installed on the bottom of the control cabinet 14. With the second anti-skid pad 142, the walking machine is placed on the ground with the help of the second anti-skid pad 142. The second anti-skid pad 142 can play a role of anti-skid, making the walking machine placed on the ground more stable and avoiding use Sliding occurs during the process and affects the use; the second anti-skid pad 142 can also have a cushioning and shock absorption effect during the use of the walking machine, and improve the comfort of the walking machine during use.

As shown in Figures 8-9, it is a second embodiment of a folding walking machine of the present invention. There are four differences between this embodiment and the first embodiment: First, in this embodiment, the above The treadmill foot 124 is detachably installed with a rack base 1244, the rack 1242 and the hinge hole 1241 are both provided on the rack base 1244, and the rack 1242 and the rack base 1244 are integrated. By providing a detachable rack base 1244 and placing the rack 1242 on the rack base 1244, the rack base 1244 can be produced and processed separately, and the rack 1242 on the rack base 1244 can be processed, and then The rack base 1244 provided with the rack 1242 can be installed on the treadmill foot 124 to avoid the need to process the rack 1242 on the treadmill foot 124 with a larger structure, thereby facilitating the processing of the rack 1242.

Second, in this embodiment, the above-mentioned first connecting assembly 13 further includes a connecting piece 136, and two ends of the connecting piece 136 are respectively connected to the two connecting pins 1311 on the connecting block 131. The front treadmill 121 and the rear treadmill 122 in the walking machine are connected by a connecting block 131. The connecting block 131 plays a key role in the connection strength between the front treadmill 121 and the rear treadmill 122. The present invention is provided with a connecting piece 136. Used to connect the two connecting feet 1311 on the connecting block 131, thereby strengthening the connection strength between the front running platform 121 and the rear running platform 122, making the connection between the front running platform 121 and the rear running platform 122 more Firm and stable.

Third, in this embodiment, the first connecting assembly 13 is not provided with a flat bearing 133, but is provided with a shaft sleeve 137, which is sleeved on the connecting leg 1311 and embedded in the hinge hole of the treadmill foot 124 Within 1241. The sleeve 137 is provided so that the treadmill foot 124 is rotatably fitted to the connecting foot 1311 through the sleeve 137, avoiding direct contact between the treadmill foot 124 and the connecting foot 1311, and the sleeve 137 can make the rotation and folding of the rear treadmill 122 change It is smooth and stable; moreover, the sleeve 137 has the function of buffering and protecting the connecting foot 1311, preventing the connecting foot 1311 from being worn or broken during the rotation; and the sleeve 137 also has a key function: the sleeve 137 and the plane bearing 133 Compared with the characteristics of small size but large inner diameter, the diameter of the connecting leg 1311 on the connecting block 131 can be increased, and the connection strength of the connecting block 131 can be strengthened, thereby strengthening the connection strength between the front treadmill 121 and the rear treadmill 122 , Making the connection between the front treadmill 121 and the rear treadmill 122 stronger and more stable.

Fourth, in this embodiment, the above-mentioned machine base 1 further includes a U-shaped baffle 16, which is installed at the bottom of the running surface 123, and the U-shaped groove on the U-shaped baffle 16 is located in the walking belt 3. Below. When the rear treadmill 122 is rotated and folded around the first connecting assembly 13 to the lower end of the front treadmill 121, the walking belt 3 stretched by the drum 2 becomes loose due to the folding of the treadmill 12. With the U-shaped baffle 16, the loose walking belt 3 can be stored in the U-shaped groove of the U-shaped baffle 16 to prevent the walking belt 3 from falling.

As shown in FIG. 10 to FIG. 11, it is a third embodiment of a folding walking machine of the present invention. The difference between this embodiment and the first embodiment is that the structure of the first connecting assembly 13 is different.

In this embodiment, the aforementioned first connecting assembly 13 includes a hinge assembly 138, and the rear treadmill 122 is hinged with the front treadmill 121 through the hinge assembly 138. When the walking machine is not in use, the rear treadmill 122 can be rotated and folded around the hinge assembly 138 at the lower end of the front treadmill 121, that is, the rear treadmill 122 and the front treadmill 121 can be folded together to reduce walking The length of the walker facilitates the transportation of the walker, reduces transportation costs, and the folded walker occupies a small space.

The above-mentioned hinge assembly 138 includes a two-hinge connecting block 1381, a connecting shaft sleeve 1382, and a connecting shaft 1383; the opposite ends of the two-hinge connecting block 1381 are respectively provided with at least one connecting ring 1385, and the connecting shaft sleeve 1382 is inserted in the two hinges. The connecting ring 1385 of the page connecting block 1381 is used to articulate the two hinge connecting block 1381; the connecting shaft 1383 is screwed to the connecting shaft sleeve 1382 to fix the connecting shaft sleeve 1382 on the connecting ring 1385; the two hinge connecting block 1381 The opposite ends are connected to the front treadmill 121 and the rear treadmill 122 respectively. When in use, both the front treadmill 121 and the rear treadmill 122 can rotate around the connecting sleeve 1382 through the hinge connecting block 1381 to match the folding of the treadmill 12. During the rotation of the front treadmill 121 and the rear treadmill 122, both The hinge connecting block 1381 rotates around the connecting shaft sleeve 1382 through the connecting ring 1385, and the connecting shaft 1383 can prevent the connecting shaft sleeve 1382 from detaching from the connecting ring 1385 during the rotation of the hinge connecting block 1381 and causing malfunction.

The opposite ends of the two hinge connecting blocks 1381 are respectively provided with at least two connecting rings 1385, a hinge groove 1386 is arranged between two adjacent connecting rings 1385, and the connecting ring 1385 of one hinge connecting block 1381 is arranged on the other Inside the hinge groove 1386 of the hinge connecting block 1381. When in use, the side wall of the hinge groove 1386 has the function of limiting and guiding the connecting ring 1385 in the hinge groove 1386, which can assist in the rotation and folding of the rear treadmill 122 at the lower end of the front treadmill 121, so that the rear treadmill The turning and folding of 122 is smoother and more stable.

The above-mentioned hinge assembly 138 further includes a third flat washer 1384, and the third flat washer 1384 is sleeved on the connecting shaft 1383. The third flat washer 1384 is provided to protect the surface of the connecting ring 1385 from being scratched by the connecting shaft 1383 and disperse the pressure of the connecting shaft 1383 on the connecting ring 1385.

Claims

A folding walking machine includes a base, two rollers, a walking belt, a motor, and a conveyor belt; the base is provided with two through slots, and the two rollers are respectively rotatably installed in the two through slots The walking belt surrounds the two rollers and the base between the two rollers and movably cooperates with the two rollers; the motor is installed in the base and is connected to one of the rollers through a conveyor belt; characterized in that: the The machine base includes two running platforms: a front running platform and a rear running platform, and a first connecting component, and the rear running platform is hinged with the front running platform through the first connecting component.
The folding walking machine according to claim 1, wherein the first connecting assembly includes a connecting block provided with two connecting legs, and the connecting block is connected to the front running platform and the rear running platform through the two connecting legs. The table is hinged.
The folding walking machine according to claim 2, wherein the treadmill includes a treadmill surface and treadmill feet installed at the bottom ends of the treadmill surface; the front treadmill and the rear treadmill are adjacent to each other. The feet of the treadmill are all provided with hinged holes; the two connecting legs of the connecting block are respectively hinged in two adjacent hinge holes of the front treadmill and the rear treadmill.
The folding walking machine according to claim 3, wherein the two adjacent treadmill feet of the front treadmill and the rear treadmill are respectively provided with mutually meshing racks.
The folding walking machine according to claim 4, wherein a rack base is detachably mounted on the foot of the treadmill, and the rack and the hinge hole are both provided on the rack base, and the rack The bar and the rack base are integrated.
The folding walking machine according to claim 3, wherein the first connecting component further comprises a connecting piece, and two ends of the connecting piece are respectively connected with two connecting legs on the connecting block.
The folding walking machine according to claim 3, wherein the first connecting component further comprises a shaft sleeve, and the shaft sleeve is sleeved on the connecting leg and embedded in the hinge hole of the treadmill foot.
The folding walking machine according to claim 3, characterized in that: the base further comprises a U-shaped baffle, the U-shaped baffle is installed at the bottom of the running surface, and the U-shaped baffle The U-shaped groove is located under the walking belt.
The folding walking machine according to claim 3, wherein the side of the foot of the treadmill in the rear treadmill is provided with a gripper groove.
The folding walking machine according to claim 3, wherein a first anti-skid pad is installed at the bottom of the foot of the treadmill.
The folding walking machine according to claim 3, characterized in that: the end of the running platform of the front running platform facing the rear running platform is provided with bumps and/or grooves, which are matched with the The end of the tread surface of the rear treadmill facing the front treadmill is provided with grooves and/or bumps, and the bumps are embedded in the grooves.
The folding walking machine according to claim 1, wherein the first connecting component includes a hinge component, and the rear treadmill is hinged with the front treadmill through the hinge component.
The folding walking machine according to claim 12, wherein the hinge assembly includes two hinge connecting blocks, a connecting shaft sleeve, and a connecting shaft; the opposite ends of the two hinge connecting blocks are respectively provided with at least A connecting ring, the connecting shaft sleeve is inserted in the connecting ring of the two-hinge connecting block to hinge the two-hinge connecting block; the connecting shaft is screwed to the connecting shaft sleeve to fix the connecting shaft sleeve On the ring; the opposite ends of the two hinge connecting blocks are respectively connected to the front treadmill and the rear treadmill.
The folding walking machine according to claim 12, wherein the opposite ends of the two hinge connecting blocks are respectively provided with at least two connecting rings, and a hinge groove is arranged between two adjacent connecting rings, wherein The connecting ring of one hinge connecting block is arranged in the hinge groove of the other hinge connecting block.
The folding walking machine according to claim 1, wherein the base further comprises a control cabinet and a second connecting component, the control cabinet is hinged with the front treadmill through the second connecting component, and the motor Both the conveyor belt and the conveyor belt are installed in the control cabinet, and one of the rollers is installed at the end of the control cabinet facing the front treadmill.
The folding walking machine according to claim 15, wherein the second connecting assembly includes a first connecting plate installed in the control cabinet and a second connecting plate installed on the front treadmill, the The first connecting plate is provided with a connecting column, the second connecting plate is provided with a connecting hole; the control cabinet is provided with a connecting groove at one end facing the front treadmill; the second connecting plate is movably sleeved through the connecting hole The connecting column is movably fitted in the connecting groove.
The folding walking machine according to claim 15, wherein the second connecting assembly further comprises a button, a positioning pin, a spring, and an arc-shaped hole provided on the second connecting plate; the button is installed on the One end of the positioning pin extends to the outside of the control cabinet, and the other end of the positioning pin is movably installed on the first connecting plate through a spring; a positioning block is provided on the positioning pin, and a positioning slot is provided on the arc-shaped hole, The positioning block is movably abutted against the side of the arc-shaped hole under the action of the spring, or is movably clamped in the positioning groove.
The folding walking machine according to claim 15, wherein a second anti-skid pad is installed at the bottom of the control cabinet.